Keystone State, including the first and only F5. This WTAE archive video shows some of the widespread damage in Pennsylvania.

On Monday at 10:23 p.m. the National Weather Service issued an updated tornado watch in effect until 11 p.m. The watch is for Mason City as well as Butler, Franklin, Hamilton, Hancock, Hardin ...

On Sunday at 9:04 p.m. an updated tornado watch was released by the National Weather Service in effect until 11 p.m. for Quad Cities Area. • A Tornado watch serves as an early warning that ...

At 4:48 p.m. on Thursday, the National Weather Service issued a tornado watch in effect until Friday at midnight. The watch is for Fremont Area, Omaha Area, Beatrice Area, Lincoln Area and ...